nghệ sĩ kèn Saxophone Tenor, Tây Đức - Đức https://www.youtube.com/watch?v=zW1Nl0zOSxM&list=PLKuc5eyCN4ZEwIqNjyVqH8K6iM5pcXrtu https://www.youtube.com/watch?v=OwQndZnzIDY